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    BRIDGED METALLOCENE CATALYSTS
    3.
    发明申请
    BRIDGED METALLOCENE CATALYSTS 有权
    BRIDGED METALLOCENE催化剂

    公开(公告)号：US20140018506A1

    公开(公告)日：2014-01-16

    申请号：US13996831

    申请日：2011-12-20

    Applicant: Luigi Resconi ,  Pascal Castro ,  Alexander Z. Voskoboynikov ,  Vyatcheslav V. Izmer ,  Dmitry S. Kononovich

    Inventor： Luigi Resconi ,  Pascal Castro ,  Alexander Z. Voskoboynikov ,  Vyatcheslav V. Izmer ,  Dmitry S. Kononovich

    IPC: C08F4/76 ,  C08F4/52

    CPC classification number: C08F4/76 ,  B01J31/2295 ,  B01J2231/122 ,  B01J2531/48 ,  B01J2531/49 ,  C07F17/00 ,  C08F4/52 ,  C08F4/65908 ,  C08F4/65927 ,  C08F10/00 ,  C08F110/06 ,  C08F210/06 ,  C08F4/65912 ,  C08F2500/03 ,  C08F2500/12 ,  C08F210/16

    Abstract: A solid, particulate catalyst comprising: (i) a complex of formula (I) wherein M is zirconium or hafnium; each X is a sigma ligand; L is a divalent bridge selected from —R′2C—, —R′2C—CR′2—, —R′2Si—, —R′2Si—SiR′2—, —R′2Ge—, wherein each R′ is independently a hydrogen atom, C1-C20-hydrocarbyl, tri(C1-C20-alkyl)silyl, C6-C20-aryl, C7-C20-arylalkyl or C7-C20-alkylaryl; each R1 is a C4-C20 hydrocarbyl radical branched at the β-atom to the cyclopentadienyl ring, optionally containing one or more heteroatoms belonging to groups 14-16, or is a C3-C20 hydrocarbyl radical branched at the β-atom to the cyclopentadienyl ring where the β-atom is an Si-atom; each R18 is a C1-C20 hydrocarbyl radical optionally containing one or more heteroatoms belonging to groups 14-16; each R4 is a hydrogen atom or a C1-6-hydrocarbyl radical; each W is a 5 or 6 membered aryl or heteroaryl ring wherein each atom of said ring is optionally substituted with at least one R5 group; each R5 is the same or different and is a C1-C20 hydrocarbyl radical optionally containing one or more heteroatoms belonging to groups 14-16; and optionally two adjacent R5 groups taken together can form a further mono or multicyclic ring condensed to W optionally substituted by one or two groups R5; and each R7 is a C1-C20 hydrocarbyl radical; and (ii) a cocatalyst, preferably comprising an organometallic compound of a Group 13 metal.

    Abstract translation: 一种固体颗粒催化剂，其包含：（i）式（I）的络合物，其中M为锆或铪; 每个X是σ配体; L是选自-R'2C-，-R'2C-CR'2-，-R'2Si-，-R'2Si-SiR'2-，-R'2Ge-的二价桥，其中每个R' 独立地为氢原子，C 1 -C 20烃基，三（C 1 -C 20烷基）甲硅烷基，C 6 -C 20 - 芳基，C 7 -C 20 - 芳基烷基或C 7 -C 20 - 烷基芳基; 每个R 1是在β-原子处与环戊二烯基环分支的C 4 -C 20烃基，任选地含有一个或多个属于第14-16族的杂原子，或者是在β-原子处分支到环戊二烯基的C 3 -C 20烃基 β原子是Si原子的环; 每个R18是任选地含有一个或多个属于第14-16族的杂原子的C1-C20烃基; 每个R 4是氢原子或C 1-6烃基; 每个W是5或6元芳基或杂芳基环，其中所述环的每个原子任选被至少一个R 5基团取代; 每个R 5相同或不同，并且是任选地含有一个或多个属于第14-16族的杂原子的C 1 -C 20烃基; 并且任选地两个相邻的R5基团可以形成另外的一个或多个环，其被稠合至可任选地被一个或两个基团R 5取代的W; 并且每个R 7是C 1 -C 20烃基; 和（ii）助催化剂，优选包含第13族金属的有机金属化合物。

    SEALING PROPYLENE COPOLYMER
    4.
    发明申请
    SEALING PROPYLENE COPOLYMER 有权
    密封丙烯共聚物

    公开(公告)号：US20140005324A1

    公开(公告)日：2014-01-02

    申请号：US13984245

    申请日：2012-02-07

    Applicant: Kristin Reichelt ,  Luigi Resconi ,  Juha Paavilainen

    Inventor： Kristin Reichelt ,  Luigi Resconi ,  Juha Paavilainen

    IPC: C08L23/14 ,  C09D123/14

    CPC classification number: C08L23/14 ,  C08F2/001 ,  C08F4/65912 ,  C08J5/18 ,  C08L23/142 ,  C08L2203/162 ,  C08L2205/025 ,  C08L2308/00 ,  C08L2314/02 ,  C09D123/14 ,  C09D123/142 ,  C08L2666/06 ,  C08F210/16

    Abstract: Propylene copolymer composition comprising a propylene copolymer (A) having a comonomer content in the range of equal or more than 0.5 to equal or below 2.0 wt.-%, the comonomers are C5 to C12 α-olefins, and a propylene copolymer (B) having a comonomer content in the range of equal or more than 4.0 to equal or below 10.0 wt.-%, the comonomers are C5 to C12 α-olefins, wherein further the propylene copolymer composition has a comonomer content in the range of equal or more than 3.5 to equal or below 7.0 wt.-%, the comonomers are C5 to C12 α-olefins, and the weight ratio of the propylene copolymer (A) to the propylene copolymer (B) is in the range of 20/80 to below 55/45.

    Abstract translation: 包含丙烯共聚物（A）的丙烯共聚物组合物，其共聚单体含量在等于或大于0.5至等于或低于2.0重量％的范围内，共聚单体是C 5 -C 12α-烯烃，丙烯共聚物（B） 共聚单体含量在等于或大于4.0至等于或低于10.0重量％的范围内，共聚单体是C 5至C 12α-烯烃，其中丙烯共聚物组合物的共聚单体含量在等于或更大的范围内 3.5以上7.0重量％以下，共聚单体为C 5〜C 12α-烯烃，丙烯共聚物（A）与丙烯共聚物（B）的重量比为20/80〜 55/45。

    CATALYSTS
    5.
    发明申请
    CATALYSTS 有权
    催化剂

    公开(公告)号：US20130289229A1

    公开(公告)日：2013-10-31

    申请号：US13806421

    申请日：2011-06-29

    Applicant: Pascal Castro ,  Luigi Resconi ,  Lauri Huhtanen

    Inventor： Pascal Castro ,  Luigi Resconi ,  Lauri Huhtanen

    IPC: C08F110/06

    CPC classification number: C08F4/65912 ,  C07F17/00 ,  C08F4/65927 ,  C08F110/06 ,  Y10S526/943 ,  C08F2500/03 ,  C08F2500/12

    Abstract: A complex of formula (I): wherein M is zirconium or hafnium; each X is a sigma ligand; L is a divalent bridge selected from —R′2C—, —R′2C—CR′2—, —R′2Si—, —R′2Si—SiR′2—, —R′2Ge—, wherein each R′ is independently a hydrogen atom, C1-C20-hydrocarbyl, tri(C1-C20-alkyl)silyl, C6-C20-aryl, C7-C20-arylalkyl or C7-C20-alkylaryl; each R1 is a C4-C20 hydrocarbyl radical branched at the β-atom to the cyclopentadienyl ring, optionally containing one or more heteroatoms belonging to groups 14-16, or is a C3-C20 hydrocarbyl radical branched at the β-atom to the cyclopentadienyl ring where the β-atom is an Si-atom; n is 0-3; each R18 is the same or different and may be a C1-C20 hydrocarbyl radical optionally containing one or more heteroatoms belonging to groups 14-16; each R4 is a hydrogen atom or a C1-6-hydrocarbyl radical; each W is a 5 or 6 membered aryl or heteroaryl ring wherein each atom of said ring is optionally substituted with an R5 group each R5 is the same or different and is a C1-C20 hydrocarbyl radical optionally containing one or more heteroatoms belonging to groups 14-16; and optionally two adjacent R5 groups taken together can form a further mono or multicyclic ring condensed to W optionally substituted by one or two groups R5.

    Abstract translation: 式（I）的络合物：其中M为锆或铪; 每个X是σ配体; L是选自-R'2C-，-R'2C-CR'2-，-R'2Si-，-R'2Si-SiR'2-，-R'2Ge-的二价桥，其中每个R' 独立地为氢原子，C 1 -C 20烃基，三（C 1 -C 20烷基）甲硅烷基，C 6 -C 20 - 芳基，C 7 -C 20 - 芳基烷基或C 7 -C 20 - 烷基芳基; 每个R 1是在β-原子处与环戊二烯基环分支的C 4 -C 20烃基，任选地含有一个或多个属于第14-16族的杂原子，或者是在β-原子处分支到环戊二烯基的C 3 -C 20烃基 β原子是Si原子的环; n为0-3; 每个R 18相同或不同，并且可以是任选地含有一个或多个属于第14-16族的杂原子的C 1 -C 20烃基; 每个R 4是氢原子或C 1-6烃基; 每个W是5或6元芳基或杂芳基环，其中所述环的每个原子任选被R5基团取代，每个R 5相同或不同，并且是任选地含有一个或多个属于基团14的杂原子的C 1 -C 20烃基 -16; 并且任选地两个相邻的R5基团可以形成另外的单环或多环稠合至可任选被一个或两个基团R 5取代的W。

    Polymerization process for preparing polyolefin blends
    8.
    发明授权
    Polymerization process for preparing polyolefin blends 失效
    制备聚烯烃共混物的聚合方法

    公开(公告)号：US07985799B2

    公开(公告)日：2011-07-26

    申请号：US11919852

    申请日：2006-05-08

    Applicant: Luigi Resconi ,  Daniele Bigiavi

    Inventor： Luigi Resconi ,  Daniele Bigiavi

    IPC: C08F297/08 ,  C08F10/00 ,  C08L23/00

    CPC classification number: C08L23/12 ,  C08L23/10 ,  C08L23/14 ,  C08L23/18 ,  C08L23/20 ,  C08L2308/00 ,  C08L2666/06

    Abstract: A process for preparing polyolefin blends comprising:a) polymerizing in a solution phase propylene or 1-butene to prepare a polymeric solution containing a semicrystalline polymer component;b) polymerizing in a solution phase 1-hexene or 1-octene to prepare a polymeric solution containing an amorphous polymer component;c) mixing the polymeric solutions obtained from steps a) and b);d) subjecting the mixture of step c) to a devolatilization step to separate a polyolefin blend comprising a semicrystalline component and an amorphous component;the polymerization steps a) and b) being carried out in two polymerization reactors connected in parallel.

    Abstract translation: 一种制备聚烯烃共混物的方法，包括：a）在溶液相中聚合丙烯或1-丁烯，以制备含有半结晶聚合物组分的聚合物溶液; b）在溶液相1-己烯或1-辛烯中聚合以制备含有无定形聚合物组分的聚合物溶液; c）将从步骤a）和b）获得的聚合物溶液混合; d）将步骤c）的混合物进行脱挥发分步骤以分离包含半结晶组分和非晶组分的聚烯烃共混物; 聚合步骤a）和b）在并联连接的两个聚合反应器中进行。

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